What was found
R1 MEGAPHONE DOES NOT TEST. REPLACED BATTERIES ON R1 MEGAPHONE IAW M/M 25-64-02. OPS CK NORMAL. THE AIRCRAFT WAS NOT GROUNDED.
- Difficulty date
- March 30, 2017
- Submitted
- April 3, 2017
- Operation
- Air carrier
- Aircraft
- N799AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30258
- Aircraft time
- 64,823 hours, 8,203 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Battery
- Condition
- Discharged
- Location
- Megaphone
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.